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公开(公告)号：US4265959A
公开(公告)日：1981-05-05
申请号：US973633
申请日：1978-12-27
Applicant: Takezo Sano , Takatoshi Shimomura , Ichiki Murase , Manabu Hirakawa
Inventor： Takezo Sano , Takatoshi Shimomura , Ichiki Murase , Manabu Hirakawa
CPC classification number: C08J7/14 , B01D71/42 , C08J5/2243 , C08J5/2287 , D06M11/55 , C08J2333/18 , Y10T428/24967 , Y10T428/24975 , Y10T428/249961 , Y10T428/249979 , Y10T428/2975 , Y10T428/31928 , Y10T428/31935
Abstract: A method for the preparation of semipermeable membranes which comprises sulfonating porous membranes of acrylonitrile polymers containing acrylonitrile in an amount of 40% to 100% by mole.The resulting semipermeable membrane is very useful for separating substances by reverse osmosis or ultrafiltration.
Abstract translation: 一种制备半透膜的方法，其包括以40〜100摩尔％的量含有丙烯腈的丙烯腈聚合物的多孔膜的磺化。 所得的半透膜对于通过反渗透或超滤分离物质非常有用。
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公开(公告)号：US4206300A
公开(公告)日：1980-06-03
申请号：US914270
申请日：1978-06-12
Applicant: Herbert Talsma , Thomas J. Bond , Daniel W. Feldman
Inventor： Herbert Talsma , Thomas J. Bond , Daniel W. Feldman
IPC: C08F279/00 , C08F6/00 , C08F6/28 , C08F279/02 , C08F291/00 , C08J3/00 , C08L33/20 , C08F8/00
CPC classification number: C08J7/08 , C08J3/00 , C08J2333/18
Abstract: Reduction of yellowing and improvement of impact strength are obtained during the processing of nitrile polymers when said polymers are heated to a plastic state in the presence of an inert gas, thereby excluding oxygen.
Abstract translation: 在所述聚合物在惰性气体存在下被加热至塑性状态，从而排除氧气时，在腈聚合物的加工过程中可获得减轻黄变和改善冲击强度。
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公开(公告)号：US3686100A
公开(公告)日：1972-08-22
申请号：US3686100D
申请日：1970-01-27
Applicant: CONSIGLIO NAZIONALE RICERCHE , MONTEDISON SPA
Inventor： PARRINI PAOLO , CREDALI LINO , CHIOLLE ANTONIO
CPC classification number: C08J5/2243 , C08F8/00 , C08J2333/18 , C08F26/00
Abstract: WHEREIN R" IS HYDROGEN, ALKYL, ARYL, CYCLOALKYL, ALKYLARYL OR ARYLALKYL CONTAINING 1 TO 10 C ATOMS AND BLENDS OF THE FOREGOING AMINE HOMOPOLYMERS AND COPOLYMERS WITH EACH OTHER AND WITH NON-ION EXCHANGE POLYMERS COMPOSED OF ALPHA-OLEFINS. METHODS FOR THE PREPARATION OF THE FOREGOING ANION-EXCHANGE COMPOSITIONS IN THE FORM OF GRANULES, FILMS AND MEMBRANE ARE DISCLOSED.
R"-CH=CH2
WHEREIN X IS A METHYLENE, ARYLENE (HAVING 6 TO 10 C ATOMS) OR CYCLOALKYLENE (HAVING 3 TO 10 C ATOMS) GROUP; R AND R'' ARE THE SAME OR DIFFERENT FROM EACH OTHER AND ARE ALKYL, ARYL, CYCLOALKYL, ALKYLARYL,OR ARYLALKYL GROUPS CONTAINING 3 TO 10 C ATOMS, N IS AN INTEGER FROM 1 TO 10 WHEN X IS A METHYLENE GROUP AND IS 0 OR AN INTEGER FROM 1 TO 10 WHEN X IS AN ARYLENE OR CYCLOALKYLENE GROUP; THE NITROGEN ATOMS OF THE AMINE POLYMER BEING IN THE QUATERNARY STATE. THE COMPOSITIONS OF THE INVENTION INCLUDE HOMOPOLYMERS OF THE FOREGOING AMINES, COPOLYMERS OF THE FOREGOING AMINES WITH OLEFINS HAVING THE FORMULA:
R''-N(-R)-X-(CH2)N-CH=CH2
ANION-EXCHANGE COMPOSITIONS COMPOSED OF POLYMERS OF UNSATURATED TERTIARY AMINES HAVING THE FORMULA:-
公开(公告)号：US20120121907A1
公开(公告)日：2012-05-17
申请号：US13355647
申请日：2012-01-23
Applicant: Toshiaki MASUDA , Ichiro TAKAHARA , Kenichi KITANO , Katsushi MIKI , Takeshi INOHARA , Takayuki AOKI
Inventor： Toshiaki MASUDA , Ichiro TAKAHARA , Kenichi KITANO , Katsushi MIKI , Takeshi INOHARA , Takayuki AOKI
CPC classification number: B01J13/20 , B29C44/3461 , C08J9/143 , C08J9/32 , C08J2333/18 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
Abstract: The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.
Abstract translation: 本发明提供具有高填充效率的热膨胀微球及其制造方法。 热膨胀微球体是通过膨胀包含热塑性树脂壳和封装在其中的沸点不高于热塑性树脂的软化点的发泡剂的热膨胀性微球而制成的，平均粒径为1〜100 微米，其温度不低于其膨胀起始温度，热膨胀微球导致不高于0.70的空隙率。
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公开(公告)号：US4224097A
公开(公告)日：1980-09-23
申请号：US963473
申请日：1978-11-24
Applicant: Herbert Talsma , Charles L. Blanchard , Anita E. Waggy
Inventor： Herbert Talsma , Charles L. Blanchard , Anita E. Waggy
CPC classification number: C08J5/122 , C09J5/02 , C08J2333/18 , C09J2400/228 , C09J2409/008 , C09J2455/008 , Y10T428/31931 , Y10T428/31935
Abstract: A method for bonding high acrylonitrile copolymers to themselves comprises using certain organic solvents, such as an epoxide, as bonding agents.
Abstract translation: 将高丙烯腈共聚物粘合到自身的方法包括使用某些有机溶剂如环氧化物作为粘合剂。
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Patent Agency Ranking
公开(公告)号：US3862288A
公开(公告)日：1975-01-21
申请号：US37255673
申请日：1973-06-22
Applicant: CONTINENTAL CAN CO
Inventor： SU CHEH-JEN
CPC classification number: C08J7/08 , B29C71/02 , C08J2333/18
Abstract: A method for imparting creep stabilization to a shaped article fabricated from an amorphous nitrile thermoplastic resin having a first glass transition temperature wherein the article is humidified to a moisture content of at least 1% and the glass transition temperature of the resin is lowered to a second glass transition temperature and the article while in a humidified state is heated to a temperature of 1* to 15*C below the second glass transition temperature for at least 0.5 hour.
Abstract translation: 一种赋予由具有第一玻璃化转变温度的非晶形腈热塑性树脂制成的成型制品的蠕变稳定性的方法，其中制品被加湿至至少1％的水分含量并降低至第二玻璃化转变温度 玻璃化转变温度和制品在加湿状态下被加热到低于第二玻璃化转变温度的1至15℃的温度下至少0.5小时。
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公开(公告)号：US3554991A
公开(公告)日：1971-01-12
申请号：US3554991D
申请日：1969-03-05
Applicant: STANDARD OIL CO OHIO
Inventor： GRIFFITH RUSSELL K
CPC classification number: C08J3/00 , C08F20/42 , C08J2333/18 , Y10S526/914
Abstract: OLEFINIC NITRILE POLYMERS, SUCH AS POLYACRYLONITRILE, ARE SUBJECTED TO SHEARING ON A ROLL MILL AND THE THUS SHEARED POLYMER, WHICH HAS 3-DIMENSIONAL CRYSTALLINITY, IS MOLDED INTO ARTICLES HAVING EXCELLENT HEAT DISTORTION AND IMPACT PROPERTIES.
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公开(公告)号：US09663626B2
公开(公告)日：2017-05-30
申请号：US14366200
申请日：2013-01-21
Applicant: MATSUMOTO YUSHI-SEIYAKU CO., LTD.
Inventor： Naoya Tayagaki , Yasuyuki Nomura
IPC: C08J9/20 , C08F2/44 , C09J11/00 , C08F2/20 , C08J9/00 , C08F220/48 , C08J9/228 , C09J11/08 , B01J13/18 , C08K7/22 , C08F218/08 , C08F220/18 , C08F220/56 , C08F222/38
CPC classification number: C08J9/20 , B01J13/185 , C08F2/20 , C08F2/44 , C08F218/08 , C08F220/18 , C08F220/48 , C08F220/56 , C08F222/38 , C08J9/0066 , C08J9/228 , C08J2203/22 , C08J2333/18 , C08J2333/20 , C08K7/22 , C09J11/00 , C09J11/08 , C08F220/44 , C08F2222/1013
Abstract: Heat-expandable microspheres with high encapsulation efficiency of a blowing agent and good heat-expansion performance, a process for reproducibly producing the heat-expandable microspheres and application thereof are provided. The heat-expandable microspheres comprise essentially a thermoplastic resin shell and a blowing agent encapsulated therein, and contain not more than 500 ppm of silicon, not more than 350 ppm of aluminum and not more than 600 ppm of the total of the silicon and aluminum. The heat-expandable microspheres retain at least 70% of the blowing agent encapsulated therein at the temperature which is the average of their expansion-initiation temperature and maximum expansion temperature.
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9.发明申请公开(公告)号：US20140364521A1
公开(公告)日：2014-12-11
申请号：US14366200
申请日：2013-01-21
Applicant: MATSUMOTO YUSHI-SEIYAKU CO., LTD.
Inventor： Naoya Tayagaki , Yasuyuki Nomura
IPC: C08J9/20 , C08F220/48 , C09J11/08 , C08J9/228
CPC classification number: C08J9/20 , B01J13/185 , C08F2/20 , C08F2/44 , C08F218/08 , C08F220/18 , C08F220/48 , C08F220/56 , C08F222/38 , C08J9/0066 , C08J9/228 , C08J2203/22 , C08J2333/18 , C08J2333/20 , C08K7/22 , C09J11/00 , C09J11/08 , C08F220/44 , C08F2222/1013
Abstract: Heat-expandable microspheres with high encapsulation efficiency of a blowing agent and good heat-expansion performance, a process for reproducibly producing the heat-expandable microspheres and application thereof are provided. The heat-expandable microspheres comprise essentially a thermoplastic resin shell and a blowing agent encapsulated therein, and contain not more than 500 ppm of silicon, not more than 350 ppm of aluminum and not more than 600 ppm of the total of the silicon and aluminum. The heat-expandable microspheres retain at least 70% of the blowing agent encapsulated therein at the temperature which is the average of their expansion-initiation temperature and maximum expansion temperature.
Abstract translation: 提供了发泡剂的高封装效率和良好的热膨胀性能的热膨胀性微球，可再生产热膨胀性微球的方法及其应用。 热膨胀性微球体基本上包含热塑性树脂壳和包封在其中的发泡剂，并且含有不超过500ppm的硅，不超过350ppm的铝和不超过600ppm的硅和铝的总量。 热膨胀性微球在其膨胀开始温度和最大膨胀温度的平均温度下保持其中包封的发泡剂的至少70％。
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公开(公告)号：US08129020B2
公开(公告)日：2012-03-06
申请号：US12066057
申请日：2006-09-14
Applicant: Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
Inventor： Toshiaki Masuda , Ichiro Takahara , Kenichi Kitano , Katsushi Miki , Takeshi Inohara , Takayuki Aoki
CPC classification number: B01J13/20 , B29C44/3461 , C08J9/143 , C08J9/32 , C08J2333/18 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2991 , Y10T428/2998
Abstract: Heat-expanded microspheres having high packing efficiency are produced by expanding heat-expandable microspheres, which include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.
Abstract translation: 具有高填充效率的热膨胀微球通过膨胀热膨胀性微球来制造，该微球包括热塑性树脂壳和封装在其中的发泡剂，其沸点不高于热塑性树脂的软化点，并且具有平均粒径 1至100微米，温度不低于其膨胀起始温度，热膨胀微球体的空隙率不高于0.70。
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